80 Advanced Operation
6 Options
Calibration
Use the calibration options to calibrate headspace sampler
sensors. To access the calibration parameters, press [Options],
scroll to Calibration, then press [Enter].
To calibrate the atmospheric pressure sensor
1 Press [Options], scroll to Calibration, then press [Enter].
2 Select Atmospheric pressure then press [Enter].
The last line of the calibration display shows the time and
date of the last manual calibration, or Factory calibration if
using the factory defaults.
Actual atm pres displays the current reading.
3 Scroll to Correction, input the correction, and press [Enter].
The new time and date for the calibration is shown.
To delete the calibration, scroll to Correction and press
[Delete], then [On/Yes].
To calibrate the tray
If using a 111 vial model, the tray may require periodic
calibration. Calibrate the tray as follows:
1 Remove the tray racks.
2 Press [Options], scroll to Calibration, then press [Enter].
Table 12 Calibration options
Parameter Comments
Atmospheric pressure Select to recalibrate the HS pressure sensor for
atmospheric pressure.
Tray 111 Vial model only. Select to calibrate the tray
robotic arm (gantry axis movement and other
movements).
Vial sensors Select to calibrate the flow and pressure
sensors for the vial pressurization gas.
Carrier sensors Select to calibrate the flow and pressure
sensors for the carrier gas. If the optional carrier
gas EPC module is not installed, only a pressure
sensor is present.
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